Metadata Filtering

Combine vector search with structured filters: dates, tenants, permissions, categories. Build multi-tenant RAG that returns only the documents users are allowed to see.

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6

Lessons

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Code Examples

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Production-Ready

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Lessons in This Skill

Work through these 6 lessons in order, or jump to whichever topic you need most.

Why Pure Vector Search Fails

Beginner

Designing Metadata Schemas

Intermediate

Pre-Filter vs Post-Filter

Intermediate

Tenant Isolation in Vector DBs

Advanced

Permission-Aware RAG

Advanced

Filter Performance at Scale

Advanced